Acute vision loss
More common causes
Migraine
Corneal foreign body
Vitreous hemorrhage
Uveitis
Central retinal vein occlusion
Multiple sclerosis
Less common causes
Keratitis
Papillitis
Retinal detachment
Acute ischemic stroke
Optic neuritis
Giant cell arteritis
Hyphema
Corneal opacity
Amaurosis fugax
Pituitary apoplexy
Acute angle-closure glaucoma
Endophthalmitis
Leber hereditary optic neuropathy
Central retinal artery occlusion
Methanol poisoning
Uncommon causes
Acute zonal occult outer retinopathy
Acute macular neuroretinopathy
Posterior reversible encephalopathy syndrome
Functional visual loss
Ocular migraine
Retinal migraine
Toxic optic neuropathy
Non-arteritic anterior ischemic optic neuropathy